yyyy RcEff RS RH service data 1950 31.9560 31.956 31.957 0.0010 31.9560 1951 31.9740 31.974 31.975 0.0010 31.9745 1952 31.9920 31.992 31.993 0.0010 31.9925 1953 32.0100 32.010 32.011 0.0010 32.0100 1954 32.0290 32.029 32.030 0.0010 32.0295 1955 32.0380 32.038 32.039 0.0010 32.0380 1956 32.0390 32.039 32.040 0.0010 32.0395 1957 32.0390 32.039 32.040 0.0010 32.0395 1958 32.0400 32.040 32.041 0.0010 32.0405 1959 32.0410 32.041 32.042 0.0010 32.0415 1960 32.0400 32.040 32.041 0.0010 32.0405 1961 32.0380 32.038 32.039 0.0010 32.0380 1962 32.0360 32.036 32.037 0.0010 32.0365 1963 32.0340 32.034 32.035 0.0010 32.0345 1964 32.0320 32.032 32.033 0.0010 32.0325 1965 32.0250 32.025 32.026 0.0010 32.0255 1966 32.0130 32.013 32.014 0.0010 32.0135 1967 32.0000 32.000 32.001 0.0010 32.0005 1968 31.9880 31.988 31.989 0.0010 31.9885 1969 31.9760 31.976 31.977 0.0010 31.9765 1970 31.9610 31.961 31.962 0.0010 31.9615 1971 31.9420 31.942 31.943 0.0010 31.9420 1972 31.9230 31.923 31.924 0.0010 31.9235 1973 31.9040 31.904 31.905 0.0010 31.9040 1974 31.8860 31.886 31.887 0.0010 31.8865 1975 31.8760 31.876 31.877 0.0010 31.8760 1976 31.8740 31.874 31.875 0.0010 31.8745 1977 31.8730 31.873 31.874 0.0010 31.8730 1978 31.8710 31.871 31.872 0.0010 31.8715 1979 31.8700 31.870 31.871 0.0010 31.8705 1980 31.8640 31.864 31.865 0.0010 31.8645 1981 31.8530 31.853 31.854 0.0010 31.8535 1982 31.8420 31.842 31.843 0.0010 31.8420 1983 31.8320 31.832 31.833 0.0010 31.8325 1984 31.8210 31.821 31.822 0.0010 31.8210 1985 31.8150 31.815 31.816 0.0010 31.8155 1986 31.8120 31.812 31.813 0.0010 31.8125 1987 31.8090 31.809 31.810 0.0010 31.8095 1988 31.8070 31.807 31.808 0.0010 31.8070 1989 31.8040 31.804 31.805 0.0010 31.8045 1990 31.8050 31.805 31.806 0.0010 31.8055 1991 31.8090 31.809 31.810 0.0010 31.8095 1992 31.8130 31.813 31.814 0.0010 31.8135 1993 31.8170 31.817 31.818 0.0010 31.8170 1994 31.8210 31.821 31.822 0.0010 31.8210 1995 31.8270 31.827 31.828 0.0010 31.8275 1996 31.8330 31.833 31.834 0.0010 31.8335 1997 31.8400 31.840 31.841 0.0010 31.8405 1998 31.8470 31.847 31.848 0.0010 31.8475 1999 31.8530 31.853 31.854 0.0010 31.8535 2000 31.8590 31.859 31.860 0.0010 31.8590 2001 31.8650 31.865 31.866 0.0010 31.8655 2002 31.8710 31.871 31.872 0.0010 31.8715 2003 31.8770 31.877 31.878 0.0010 31.8775 2004 31.8830 31.883 31.884 0.0010 31.8830 2005 31.8850 31.885 31.886 0.0010 31.8855 2006 31.8830 31.883 31.884 0.0010 31.8830 2007 31.8820 31.882 31.883 0.0010 31.8825 2008 31.8810 31.881 31.882 0.0010 31.8815 2009 31.8790 31.879 31.880 0.0010 31.8795 2010 31.8790 31.879 31.880 0.0010 31.8795 2011 31.8810 31.881 31.882 0.0010 31.8815 2012 31.8830 31.883 31.884 0.0010 31.8830 2013 31.8840 31.884 31.885 0.0010 31.8845 2014 31.8860 31.886 31.887 0.0010 31.8865 2015 31.8880 31.888 31.889 0.0010 31.8885 2016 31.8900 31.890 31.891 0.0010 31.8900 2017 31.8930 31.893 31.894 0.0010 31.8935 2018 31.8950 31.895 31.896 0.0010 31.8955 2019 31.8970 31.897 31.898 0.0010 31.8970 2020 31.9000 31.900 31.901 0.0010 31.9005 2021 31.9020 31.902 31.903 0.0010 31.9025 2022 31.9040 31.904 31.905 0.0010 31.9040 2023 31.9060 31.906 31.907 0.0010 31.9065 2024 31.9080 31.908 31.909 0.0010 31.9085 2025 31.9100 31.910 31.911 0.0010 31.9105 2026 31.9120 31.912 31.913 0.0010 31.9125 2027 31.9140 31.914 31.915 0.0010 31.9140 2028 31.9160 31.916 31.917 0.0010 31.9165 2029 31.9180 31.918 31.919 0.0010 31.9180 2030 31.9200 31.920 31.921 0.0010 31.9205 2031 31.9210 31.921 31.922 0.0010 31.9210 2032 31.9230 31.923 31.924 0.0010 31.9235 2033 31.9250 31.925 31.926 0.0010 31.9250 2034 31.9260 31.926 31.927 0.0010 31.9265 2035 31.9280 31.928 31.929 0.0010 31.9280 2036 31.9300 31.930 31.931 0.0010 31.9305 2037 31.9310 31.931 31.932 0.0010 31.9315 2038 31.9330 31.933 31.934 0.0010 31.9335 2039 31.9340 31.934 31.935 0.0010 31.9345 2040 31.9350 31.935 31.936 0.0010 31.9350 2041 31.9370 31.937 31.938 0.0010 31.9375 2042 31.9380 31.938 31.939 0.0010 31.9385 2043 31.9390 31.939 31.940 0.0010 31.9390 2044 31.9400 31.940 31.941 0.0010 31.9405 2045 31.9410 31.941 31.942 0.0010 31.9415 2046 31.9420 31.942 31.943 0.0010 31.9420 2047 31.9430 31.943 31.944 0.0010 31.9435 2048 31.9440 31.944 31.945 0.0010 31.9445 2049 31.9450 31.945 31.946 0.0010 31.9455 2050 31.9460 31.946 31.947 0.0010 31.9460